A CLOSED-LOOP SIGNALING METHOD FOR CONTROLLING MULTIPLE TRANSMIT BEAMS AND CORRESPONDINGY ADAPTED TRANSCEIVER DEVICE - Patent 1423926

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EP 1 423 926 A1

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(43)	Date of publication:
	02.06.2004 Bulletin 2004/23

(21)	Application number: 01972005.1

(22)	Date of filing: 05.09.2001

(51)	International Patent Classification (IPC)⁷: H04B 7/06

(86)	International application number:
	PCT/EP2001/010229

(87)	International publication number:
	WO 2003/023995 (20.03.2003 Gazette 2003/12)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

(71)	Applicant: Nokia Corporation
	02150 Espoo (FI)

(72)	Inventor:
	HOTTINEN, Ari FIN-02320 Espoo (FI)

(74)	Representative: Leson, Thomas Johannes Alois, Dipl.-Ing.
	PatentanwälteTiedtke-Bühling-Kinne & Partner,Bavariaring 4 80336 München 80336 München (DE)

(54)	A CLOSED-LOOP SIGNALING METHOD FOR CONTROLLING MULTIPLE TRANSMIT BEAMS AND CORRESPONDINGY ADAPTED TRANSCEIVER DEVICE